Cilliers, Juanee, and Sarel Cilliers. “From Green to Gold: A South African Example of Valuing Urban Green Spaces in Some Residential Areas in Potchefstroom”. Town and Regional Planning 67 (December 31, 2015): 1–12. Accessed April 25, 2024. https://journals.ufs.ac.za/index.php/trp/article/view/577.